Sjors Provoost
sjors@sprovoost.nl
Physicist turned bitcoin developer aka "shadowy super-coder", author of Bitcoin: A Work In Progress
367 Following
4.1k Followers
Sjors Provoost
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25m ago
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Sjors Provoost
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36m ago

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2h ago
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3h ago
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3h ago
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Sjors Provoost
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6h ago
npub17akg2
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7h ago
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Sjors Provoost
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1d ago
1. Executive Order to explain to the public how these things are only used by bad hombres
2. OFAC will add them to their list. Clearly anyonecanspend is Communist property - but Supreme Court might bikeshed the SegWit issue
3. A soft fork, but we can't wait for Bitcoin Core, they're too fucking slow
#GreatConsensusCleanup
Also I couldn't find the CIA headquarters.
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Sjors Provoost
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1d ago
In any case, this comes from the #FATF and they're pushing that stuff globally. The EU does it slightly different from the UK, but most of the variation is in how companies enforce it. It sounds like Revolut picked the most shitty way.
It often boils down to cost: if forcing users to send coins back is cheaper than filling out some compliance paperwork, then that's what some companies will do. Especially the kind that doesn't give a fuck about its customers. Just keep in mind that isn't "just the law".
npub1lelkh
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1d ago
I sent my friend his first bitcoin to Revolut ($30)
He had to verify the wallet it came from. Including my name, wallet etc. since I used a wallet which isn’t kyced (lol) they refused the Bitcoin - he was forced to send it back. Read that again. SEND IT BACK TO THE WALLET.
He couldn’t do anything with it. Fucked up.
But now he’s holding his own keys - he immediately understood why we bitcoin 😂 Barbara Streisand effect.
npub1cf3ze
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1d ago

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Sjors Provoost
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1d ago
https://fountain.fm/episode/PooNLgSTZJcAziCQG4uV
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DC BitDevs
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1d ago
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Sjors Provoost
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1d ago
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salvatoshi
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2d ago
https://gist.github.com/RubenSomsen/a61a37d14182ccd78760e477c78133cd
On improving IBD time.
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Frank Corva
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3d ago
Here’s a link to the discussion:
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Sjors Provoost
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3d ago
npub16vzje
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3d ago

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L0la L33tz
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5d ago
First, it is not "clear" that North Korea used Tornado Cash, as there appears to be ambiguity on how these funds are attributed. The reliability of said attributions has previously been a topic of debate in the criminal prosecution of Roman Storm.
We cover this here: https://www.therage.co/tornado-cash-trial-blockchain-surveillance-reliability/
Second, of course sanctions enforcement plays a role in the crackdown on privacy services, as a fully private financial system would make sanctions unenforceable, relieving the US of its most powerful economic warfare tool – some scholars may even go as far as arguing that sanctions enforcement is the main reason for AML frameworks to exist.
The idea that large transactions, such as for oil trade, would remain identifiable on chain despite mixer
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Sjors Provoost
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5d ago
npub1x5tpj
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5d ago
Replying to @Pedro 🧨
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Bradley Rettler
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6d ago
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Sjors Provoost
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6d ago
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Dan Gould
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1w ago
Bitcoin Dev is “unwanted”

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Sjors Provoost
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1w ago
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Sjors Provoost
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1w ago
npub17akg2
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1w ago
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Sjors Provoost
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1w ago
npub17akg2
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1w ago
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Sjors Provoost
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1w ago

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Sjors Provoost
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1w ago
EasyPark took over ParkMobile and then jacked up prices by up to 18x. Fortunately there's actually competition. And tourists will probably keep using it.
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Sjors Provoost
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1w ago
npub12rv5l
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1w ago
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Sjors Provoost
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1w ago
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Sjors Provoost
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1w ago
Assuming the First Amendment doesn't make a comeback, we'll probably see more encrypted group chats (e.g. MLS based).
Unfortunately those are not immune from rats, which governments could offer bribes for. So really we'll just go back to good old Soviet kitchen conversations with trusted friends, after everyone leaves their phone at the door.
And then Glory to Trump in public.
npub1wmr34
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1w ago
There is no way for these students to contest this. Many people don’t put their full name on social media, often people have the same name. So not only will this violate students first and fifth amendment protections, it will likely be applied to students who simply share the same name or are confused with other students who expressed a political view the government doesn’t like.
If this program continues it means that no foreign student in the US is safe from arbitrary deportation. All
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Sjors Provoost
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1w ago
At $100-320K plus monthly expenses of $3K - $7K it's a bit too expensive for my taste and I get sea sick. You can travel the world and live in very nice hotels and apartments on that budget. That said, it's not crazy unreasonable either and apparently many Americans spend more than that in dreadful land based homes.
What I find encouraging is that isn't a libertarian sea steading project. At least that wasn't the perspective of the people they interviewed. And the marketing doesn't emphasize that either. This is just a mainstream option now.
https://www.nrc.nl/nieuws/2025/03/28/geen-thuis-meer-op-land-maar-wonen-op-een-cruiseschip-a4887727
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Alex Gleason
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1w ago

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Sjors Provoost
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1w ago
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Sjors Provoost
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1w ago
> Met dit gebouw laten we zien dat we midden in de maatschappij staan.
https://www.rtvutrecht.nl/nieuws/3872329/streng-beveiligd-rivm-gebouw-lijkt-wel-een-gevangenis-maar-moet-een-open-uitstraling-hebben
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Sjors Provoost
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1w ago
First of all, everything that's happening in the last two months is a continuation of multi decade trends. It was obvious long before the whitepaper was published. Particularly an out of control growth of, and complete lack of checks on, executive branch power. Trump isn't even using a fraction of it. I find Dan Carlin's take on this stuff in his Common Sense podcast useful.
But that aside, crypto just isn't that important (yet). It's nice (or bad, depending on your views) that some people in power have at least heard of it, and own some, but that doesn't make it a crypto coup.
The highest estimate of crypto industry donations to this campaign I've seen is $400 million. That's a
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Sjors Provoost
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1w ago
Until such time though, it's a great platform.
npub1qe3e5
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1w ago
“We have a temporary glitch with GitHub—probably some contributor was geolocated in a sanctioned region (no details yet). All required documents to unlock the account have been uploaded. Don't blame Microsoft/GitHub - it is just U.S. law. Please be patient. It should be unblocked soon.”
https://mastodon.social/@organicmaps/114155428924741370
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Sjors Provoost
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2w ago
For LED hypochondria there's probably easier technological fixes than going back to incandescent (though I have nothing against those if you don't mind the extra power bill and having to replace them all the time).
You can already cook steak yourself, no need to wait for McDonalds.
I don't understand what the wait for 2035 adds. Lower coinbase subsidy, that's for sure.
npub14am88
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2w ago
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Sjors Provoost
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1mo ago
Keep calm and:
1. Delete at least one account per week;
2. Use more open source stuff; and
3. Stack sats
- sent from iPhone, something Augustine said
npub1dergg
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1mo ago
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Sjors Provoost
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3mo ago
In Part I he clearly illustrates how the witch hunt insanity was made possible by the printing press, without any algorithm involved. Then in Part II he considers the role of Facebook algorithms in the Myanmar genocide. He uses this to illustrate how AI changed the game, because for the time a non-human intelligence decided to promote one thing and not another thing. But how is that different from the non-human intelligence of market forces in the Middle Ages that spread the Hammer of Witches?
But it gets worse a few pages later, though maybe I'm just being my usual hardcore AI boomer... He cites a safety study where ChatGBT tricked a human worker on
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Sjors Provoost
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Dec 19, 2024
1) Legal reforms will make acceptance of Bitcoin by the private sector voluntary.
2) Taxes will only be paid in U.S. dollars and
3) the government’s participation in the crypto e-wallet (Chivo) will be gradually unwound.
4) For the public sector, engagement in Bitcoin-related economic activities and transactions in and purchases of Bitcoin will be confined
(1) and (3) seem fine, you could see them as bootstrapping measures. Now let's see if companies keep accepting it.
(2) is dubious, the treasury could just exchange BTC to USD to manage the volatility. But is this really about US dollar hegemony feeling threatened, or something more "mundane" such as:
a) the IMF doesn't trust the El Salvador government to handle this competently; or
b) a desire to keep surveilling money flows by forcing them through the fiat banking
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Sjors Provoost
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Dec 8, 2024
But then all payment options are mass surveillance tools.
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Sjors Provoost
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Nov 24, 2024
I can only speak for myself here. Part of the problem is that the current proposals don't excite me, yet. That's even after spending time at the op_next conference.
SegWit (which happened before I was involved) brought the promise of Lightning. Taproot lets you build cold storage with hidden fallback options.
I'm still waiting for MuSig2 to finally have broad adoption, something that's higher on my review list than new soft forks, and I barely get to it.
In that light, talk of a vault soft fork seems premature. The tool development is too far behind even for forks that already activated.
Similarly congestion control doesn't excite me. I'm general I'm skeptical of claims that the masses
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Sjors Provoost
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Sep 11, 2024
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Sjors Provoost
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Sep 10, 2024
npub17u773
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Sep 10, 2024
Replying to @jack
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Sjors Provoost
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Sep 9, 2024
My previous set is broken, most likely water damage because I don't live in a dessert.
So this Sony WH-1000XM3 will remain my primary headset for a while longer...

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Sjors Provoost
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Sep 8, 2024
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Sjors Provoost
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Sep 6, 2024
I'd like to follow long form notes in my RSS reader, but I won't get to it during regular catchup of my feed.
The basic workflow would be to go to a website (self hosted or otherwise), paste in an npub and then get a RSS/Atom feed URL back.
The feed should only contain long form content (though the RSS feel URL could have params in it to select the kinds of events you want it to give you).
The urn:uuid of the feed should be deterministically derived from the npub, and the urn:uuid for each entry from the nevent id, so that I can switch over to another RSS feed provider without losing my (un)read marks.
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Sjors Provoost
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Sep 6, 2024

@hzrd149 feature requests:
* a URL with hash should center the map and roughtly zoom in to the right level (that would also fix the back button, which currently jumps me to the USA)
* selecting an image should highlight the map pin (already works the other way around) and not automatically navigate away
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Sjors Provoost
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Sep 6, 2024

npub16w7c4
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May 16, 2019

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Sjors Provoost
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Sep 5, 2024
npub1xtscy
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Sep 5, 2024

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Sjors Provoost
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Sep 3, 2024
(well, it might be slow and complicated, but maybe?)
npub180cvv
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Sep 3, 2024
Replying to @DanConwayDev
Which brings me back to: why not do a full repository clone on the browser and get all that data at once? Is it just the big size of things?
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Sjors Provoost
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Sep 2, 2024
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Sjors Provoost
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Sep 1, 2024
npub17ukuy
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Jun 9, 2023

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